Finite Group Databasebeta

← #22136

Subgroups — #22136

Order 256.

448 conjugacy classes of subgroups.

The subgroup lattice has 252 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C8×D4C211yesmaximal, characteristic, complemented
2C2×#433C211yesmaximal, characteristic, complemented
3#2392C211yesmaximal, characteristic
4#1955C211yesmaximal, characteristic, complemented
5#1955C212yesmaximal, complemented
6#1940C211yesmaximal, characteristic, complemented
7#1924C212yesmaximal, complemented
8#1869C212yesmaximal, complemented
9#1850C212yesmaximal, complemented
10#1798C211yesmaximal, characteristic, complemented
11#1770C211yesmaximal, characteristic, complemented
12C23×C8C2212yes—
13C2×C4×D4C2211yescharacteristic
14C2×C4×D4C2212yes—
15C2×#117C2211yescharacteristic
16C8×D4—24no—
17#433—24no—
18C2×C4⋊C8C2211yescharacteristic
19C2×C4⋊C8C2211yescharacteristic
20C2×C4⋊C8C2211yescharacteristic
21C2×C4⋊C8C2211yescharacteristic
22C2×C4⋊C8C2212yes—
23C2×C22⋊C8C2211yescharacteristic
24C2×C22⋊C8C2211yescharacteristic
25C2×C22⋊C8C2212yes—
26C2×C22⋊C8C2212yes—
27C2×C22⋊C8C2212yes—
28C2×C22⋊C8C2212yes—
29C2×#97C2211yescharacteristic
30C2×#97C2212yes—
31C2×C4×C8C2211yescharacteristic
32#398C411yescharacteristic
33#397C411yescharacteristic
34#396C412yes—
35#394C412yes—
36#394C411yescharacteristic
37#392C411yescharacteristic
38C4×C4⋊C4C2211yescharacteristic
39C4×C22⋊C4C2212yes—
40#336C2212yes—
41#336C2212yes—
42#336C2212yes—
43C22×D4C2×C411yescharacteristic
44C22×D4C2×C412yes—
45C23×C4C2311yescharacteristic
46C23×C4C2312yes—
47C22×C8—24no—
48C22×C8—42no—
49C22×C8—42no—
50C22×C8C2312yes—
51C22×C8C2311yescharacteristic
52C22×C8C2312yes—
53C22×C8C2311yescharacteristic
54C22×C8C2311yescharacteristic
55C22×C8C2311yescharacteristic
56C4×D4—22no—
57C4×D4—22no—
58C4×D4—42no—
59C4×D4—42no—
60#117—22no—
61#117—22no—
62C2×C4⋊C4C2×C411yescharacteristic
63C2×C4⋊C4C2×C411yescharacteristic
64C2×C4⋊C4C2×C411yescharacteristic
65C2×C4⋊C4C2×C412yes—
66C2×C4⋊C4C2×C412yes—
67C2×C22⋊C4C2×C411yescharacteristic
68C2×C22⋊C4C2×C411yescharacteristic
69C2×C22⋊C4C2×C412yes—
70C2×C22⋊C4C2×C412yes—
71C2×C22⋊C4C2×C412yes—
72C2×C22⋊C4C2×C412yes—
73C2×C22⋊C4C2×C412yes—
74C2×C42C2311yescharacteristic
75C2×C42C2312yes—
76C2×C42C2311yescharacteristic
77C4⋊C8—22no—
78C4⋊C8—22no—
79C4⋊C8—22no—
80C4⋊C8—22no—
81C4⋊C8—42no—
82C22⋊C8—22no—
83C22⋊C8—22no—
84C22⋊C8—24no—
85C22⋊C8—42no—
86C22⋊C8—42no—
87C22⋊C8—42no—
88#97—22no—
89#97—42no—
90C4×C8D414yescomplemented
91#95C2×C412yes—
92#95C2×C412yes—
93#95C2×C411yescharacteristic
94#95C2×C411yescharacteristic
95C24C22×C411yescharacteristic
96C24C22×C412yes—
97C2×D4—24no—
98C2×D4—24no—
99C2×D4—22no—
100C2×D4—42no—
101C2×D4—42no—
102C22×C4—21no—
103C22×C4—22no—
104C22×C4—21no—
105C22×C4—22no—
106C22×C4—21no—
107C22×C4—22no—
108C22×C4—22no—
109C22×C4—21no—
110C22×C4—21no—
111C22×C4—22no—
112C22×C4—22no—
113C22×C4—21no—
114C22×C4C22×C411yescharacteristic
115C22×C4C22×C411yescharacteristic
116C22×C4C22×C412yes—
117C22×C4C22×C412yes—
118C22×C4C22×C412yes—
119C22×C4C22×C411yescharacteristic
120C22×C4C22×C411yescharacteristic
121C22×C4C22×C411yescharacteristic
122C22×C4C2411yescharacteristic
123C2×C8—21no—
124C2×C8—21no—
125C2×C8—21no—
126C2×C8—21no—
127C2×C8—21no—
128C2×C8—21no—
129C2×C8—22no—
130C2×C8—22no—
131C2×C8—22no—
132C2×C8—21no—
133C2×C8—21no—
134C2×C8—22no—
135C2×C8—22no—
136C2×C8—21no—
137C2×C8—22no—
138C2×C8—21no—
139C2×C8—48no—
140C2×C8C2×D412yes—
141C2×C8C2×D412yes—
142C4⋊C4—22no—
143C4⋊C4—22no—
144C4⋊C4—22no—
145C4⋊C4—42no—
146C4⋊C4—42no—
147C22⋊C4—24no—
148C22⋊C4—22no—
149C22⋊C4—22no—
150C22⋊C4—24no—
151C22⋊C4—42no—
152C22⋊C4—42no—
153C22⋊C4—42no—
154C42—21no—
155C42—21no—
156C42—22no—
157C42—22no—
158C42C2×D412yes—
159C42#4112yes—
160C23—22no—
161C23—22no—
162C23—22no—
163C23—22no—
164C23—22no—
165C23—22no—
166C23—21no—
167C23—21no—
168C23—21no—
169C23—22no—
170C23—22no—
171C23#13114yes—
172C23C23×C411yescharacteristic
173D4—28no—
174D4—48no—
175C2×C4—22no—
176C2×C4—22no—
177C2×C4—21no—
178C2×C4—21no—
179C2×C4—22no—
180C2×C4—21no—
181C2×C4—22no—
182C2×C4—22no—
183C2×C4—21no—
184C2×C4—22no—
185C2×C4—21no—
186C2×C4—22no—
187C2×C4—22no—
188C2×C4—22no—
189C2×C4—22no—
190C2×C4—22no—
191C2×C4—22no—
192C2×C4—22no—
193C2×C4—42no—
194C2×C4—41no—
195C2×C4—42no—
196C2×C4—41no—
197C2×C4—42no—
198C2×C4—41no—
199C2×C4—42no—
200C2×C4—41no—
201C2×C4C4×D412yes—
202C2×C4C4×D412yes—
203C2×C4C22×D411yescharacteristic
204C2×C4C2×#4111yescharacteristic
205C2×C4H(5,𝔽2)11yescharacteristic
206C2×C4H(5,𝔽2)11yescharacteristic
207C2×C4H(5,𝔽2)11yescharacteristic
208C2×C42−1+411yescharacteristic
209C8—22no—
210C8—22no—
211C8—41no—
212C8—42no—
213C8—41no—
214C8—42no—
215C22—24no—
216C22—24no—
217C22—24no—
218C22—42no—
219C22—42no—
220C22—42no—
221C22—42no—
222C22—41no—
223C22—41no—
224C22—41no—
225C22—42no—
226C22—42no—
227C22C2×C4×D411yescharacteristic
228C22#51811yescharacteristic
229C22#52011yescharacteristic
230C22C2×#13112yes—
231C22#56812yes—
232C4—22no—
233C4—22no—
234C4—42no—
235C4—41no—
236C4—41no—
237C4—41no—
238C4—42no—
239C4—42no—
240C4#53511yescharacteristic
241C4#53711yescharacteristic
242C4#54011yescharacteristic
243C4#54211yescharacteristic
244C2—44no—
245C2—81no—
246C2#232411yescharacteristic
247C2#292911yescharacteristic
248C2#293211yescharacteristic
249C2#297612yes—
250C2#299212yes—
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutator, socleC23C23×C4
prime radical#392C4
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

Splittings G = N ⋊ H with N normal; H ≅ G/N.

NH ≅ G/Ntype
1. C2×C8×D4C2semidirect
2. C2×#433C2semidirect
4. #1955C2semidirect
5. #1955C2semidirect
6. #1940C2semidirect
7. #1924C2semidirect
8. #1869C2semidirect
9. #1850C2semidirect
10. #1798C2semidirect
11. #1770C2semidirect
90. C4×C8D4semidirect

Maximal subgroups

By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.

subgroupindex
C2×C8×D42
C2×#4332
#23922
#19552
#19402
#19242
#18692
#18502
#17982
#17702